Columbus is 35% cheaper than Richardson.
When comparing Columbus, OH and Richardson, TX, the overall cost of living indices are 83 and 128 respectively (national median = 100). Rent is $601/month cheaper in Columbus, saving renters about $7,212/year.
Median household income is $30,930/year higher in Richardson. Home values also differ significantly — the median in Columbus is $234,500 compared to $405,600 in Richardson.
Texas has no state income tax, giving Richardson residents a significant tax advantage over Ohio's 3.5% rate.
Columbus vs Richardson — common questions
Other cost of living comparisons for Columbus and Richardson